ET MALWARE Rootkit TDSS/Alureon Checkin 2

Query · suricata

flow:established,to_server;
http.uri;
content:"/dx.php?i=";
pcre:"/^[a-z0-9]{8}-[a-z0-9]{4}-[a-z0-9]{4}-[a-z0-9]{4}-[a-z0-9]{12}&a=/Ri";
content:"&x64=";
content:"os=";
content:"&f=";
Raw source ET MALWARE Rootkit TDSS/Alureon Checkin 2 · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Rootkit TDSS/Alureon Checkin 2";
    flow:established,to_server;
    http.uri;
    content:"/dx.php?i=";
    pcre:"/^[a-z0-9]{8}-[a-z0-9]{4}-[a-z0-9]{4}-[a-z0-9]{4}-[a-z0-9]{12}&a=/Ri";
    content:"&x64=";
    content:"os=";
    content:"&f=";
    reference:url,contagiodump.blogspot.com/2011/02/tdss-tdl-4-alureon-32-bit-and-64-bit.html;
    classtype:command-and-control;
    sid:2012314; rev:4;
    metadata:created_at 2011_02_14, signature_severity Major, updated_at 2020_04_21;
)

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